| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 86,480 | -5.3% |
| 3Q25 | 142,649 | +54.1% |
| 2Q25 | 99,387 | +12.2% |
| 1Q25 | 91,331 | +2.1% |
| 3Q24 | 92,597 | - |
| 2Q24 | 88,614 | - |
| 1Q24 | 89,445 | +78.4% |
| 1Q23 | 78,530 | +28.9% |
| 1Q23 | 54,269 | -10.9% |
| 1Q23 | 50,129 | -17.7% |
| 3Q22 | 51,165 | -8.7% |
| 2Q22 | 49,694 | -10.3% |
| 1Q22 | 60,900 | +14.4% |
| 4Q21 | 51,669 | - |
| 3Q21 | 56,071 | - |
| 2Q21 | 55,415 | - |
| 1Q21 | 53,220 | -22.1% |
| 1Q20 | 68,336 | +6.5% |
| 4Q19 | 34,978 | -48.1% |
| 3Q19 | 49,951 | -27.0% |
| 2Q19 | 63,357 | -1.0% |
| 1Q19 | 64,179 | -7.8% |
| 4Q18 | 67,341 | +29.8% |
| 3Q18 | 68,440 | +24.4% |
| 2Q18 | 63,990 | +1.7% |
| 1Q18 | 69,611 | +5.4% |
| 4Q17 | 51,897 | +100.0% |
| 3Q17 | 55,023 | -0.8% |
| 2Q17 | 62,909 | +5.6% |
| 1Q17 | 66,032 | -4.4% |
| 4Q16 | 25,953 | -39.6% |
| 3Q16 | 55,461 | -19.3% |
| 2Q16 | 59,548 | -25.6% |
| 1Q16 | 69,037 | -3.7% |
| 4Q15 | 42,956 | +259.3% |
| 3Q15 | 68,683 | +16.5% |
| 2Q15 | 80,053 | +31.2% |
| 1Q15 | 71,689 | +14.5% |
| 4Q14 | 11,957 | -79.0% |
| 3Q14 | 58,940 | -1.3% |
| 2Q14 | 61,005 | -3.0% |
| 1Q14 | 62,608 | -10.9% |
| 4Q13 | 56,991 | -13.5% |
| 3Q13 | 59,737 | +11.1% |
| 2Q13 | 62,885 | +48.2% |
| 1Q13 | 70,255 | +44.2% |
| 4Q12 | 65,879 | - |
| 3Q12 | 53,777 | +11.3% |
| 2Q12 | 42,440 | -4.6% |
| 1Q12 | 48,715 | +30.0% |
| 3Q11 | 48,320 | - |
| 2Q11 | 44,496 | - |
| 1Q11 | 37,480 | - |